1. BATTERY AND CHARGER
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1.1.2 CHARGER
The charger mounted on the truck is a computer-controlled, semiconstant-voltage type consisting of a
transformer, diodes, an operation panel, and a VTM unit.
INSULATION TUBE
BAND
INSULATION TUBE
BAND
SECONDARY WIRE
CONTACTOR
VTM UNIT
PRIMARY WIRE THERMAL RELAY
SECONDARY WIRE CONTACTOR
VTM UNIT
PRIMARY WIRE
THERMAL RELAY
CONNECTION OF PRIMARY
WIRE (PORTION NOT USED)
CONNECTION OF
SECONDARY WIRE
Thermal relay current settings
Transformer model Setting (A)
M80B 18
M80C
11
M80D
M105B 37
M105C
20
M105D
M115B 29
M115C
15
M115D
Note: The charger for the FB30 and FB35 series is not shown . (It is almost the same design as that for the FB20 series.)
Fig. 1.4
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